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UPD78F9116B Datasheet 8-bit Single-chip Microcontroller

Manufacturer: NEC (now Renesas Electronics)

Overview: .. DATA SHEET MOS INTEGRATED CIRCUITS µPD78F9116B, 78F9116B(A) 8-BIT SINGLE-CHIP.

General Description

The µPD78F9116B is a µPD789114A Subseries product of the 78K/0S Series.

The µPD78F9116B replaces the internal ROM of the µPD789111A,789112A and 789114A with flash memory, which enables the writing/erasing of a program while the device is mounted on the board.

A stricter quality assurance program (called special grade in NEC’s grade classification) is applied to the µPD78F9116B(A), pared to the µPD78F9116B, which are classified as standard grade.

Key Features

  • Flash memory:.
  • On-chip multiplier: 16 KB DataSheet4U. com.
  • Pin-compatible with mask ROM version (excluding VPP pin).
  • Internal high-speed RAM: 256 bytes 8 bits × 8 bits = 16 bits.
  • Minimum instruction execution time can be changed from high-speed (0.2 µs) to low-speed (0.8 µs) (@ 10.0 MHz operation with system clock, VDD = 4.5 to 5.5 V).
  • I/O ports: 20.
  • Serial interface: 1 channel: Switchable between 3-wire serial I/O and UART modes.

More Datasheets from NEC (now Renesas Electronics)

Part Number Description
UPD78F9116 8-Bit Single-Chip Microcontroller
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UPD78F9116B Distributor